PT-2025-28206 · Mediawiki+1 · Mediawiki+1

Dreamy_Jazz · Published 2025-07-07 · Updated 2025-07-07 · CVE-2025-53491

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Mediawiki - FlaggedRevs Extension versions 1.43.X through 1.43.1

Description: The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-Site Scripting (XSS). This allows for Cross-Site Scripting (XSS) in the Mediawiki - FlaggedRevs Extension.

Recommendations: For versions 1.43.X through 1.43.1, update to version 1.43.2 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-53491

Affected Products

Flaggedrevs Extension

Mediawiki

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-53491 · Security Note
• https://twitter.com/CVEnew/status/1942264849498583231 · Twitter Post
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/FlaggedRevs/+/1165929 · Note
• https://phabricator.wikimedia.org/T394397 · Note